Colin Furze, a British plumber by day and brilliant garage inventor by night, has created an invention straight out of millions of boys' (and probably just as many men's) deepest fantasies – a fully functional set of retractable steel claws modeled...

Colin Furze, a British plumber by day and brilliant garage inventor by night, has created an invention straight out of millions of boys' (and probably just as many men's) deepest fantasies...